Spec Sheet

Applications
DirectVent Pro is a unitized, coaxial venting system
designed for use with direct vent gas or propane
stoves, heaters, and replaces.
Materials and Construction
.020” aluminum inner wall.
.018” galvanized steel outer wall.
Painted outer walls made of laser-welded .018”
galvalume steel. Caps also available in stainless
steel and copper. Outer pipe brings combustion air
to the appliance. Inner pipe exhausts ue gases to
the outside. Gaskets or sealants not required (unless
specied by the appliance manufacturer).
Clearances
Specied by the appliance manufacturer.
Diameters
4” x 6 ⁄” and 5” x 8”.
Listings
DirectVent Pro, in combination with the
gas appliance, has been tested and listed
as a decorative gas appliance system
or as a direct vent heater system by a
major testing agency, such as UL, CSA, or
Warnock Hersey.
DirectVent Pro
Utilizing state-of-the art manufacturing, DirectVent Pro
features tight inner connections for superb performance,
with no gaskets or sealants required (unless specied by
the appliance manufacturer). All black pipe lengths, pipe
extensions, and elbows feature laser-welded outer wall
seams for a sleek nish. Low-prole locks and no hems or
beads allow for a beautiful product that looks elegant in
any interior.
DuraVent's direct vent is specied exclusively by nearly
every major stove and replace manufacturer in the U.S.
and Canada, with the largest choice of termination caps for
direct vent available.
Product List
Horizontal Termination Kit A
Kit includes: 90° black elbow, ceiling support/wall
thimble cover, 24” black pipe, 8 ⁄” black pipe extension.
Termination cap not included. 4” x 6 ⁄” Direct Vent.
Horizontal Termination Kit C
Kit includes: 90° black elbow, wall thimble, wall thimble
cover, 24” black pipe, 8 ” black pipe extension.
Termination cap not included. 4” x 6 ⁄” Direct Vent.
Masonry Chimney Conversion Kit
Kit 46DVA-KMC includes: Cap Adapter, 18” x 18” Flashing,
Round Ceiling Support/Wall Thimble Cover, Retro
Connector. For 4” x 6 ⁄” direct vent. Termination Cap
and 4” ex are sold separately. Kit 46DVA-KCT includes:
Cap Adapter and an 18” x 18” Flashing. Use with 4” x 6 ⁄”
direct vent gas stoves.
Chimney Conversion Kit
Kit includes: Cap Adapter & Retro Connector. For 4” x 6 ⁄”
direct vent. Use with metal chimneys. 4 inch ex
sold seperately.
Pipe
Painted black or galvanized. 4” x 6 ⁄” & 5” x 8” sizes. 6”,
9”, 12”, 18", 24”, 36” , 48” & 60" lengths.
Pipe Extension
One-piece Pipe Extension, in 8 ⁄” and 16” lengths, slides
over pipe for precise length needed. Painted black or
galvanized. 4” x 6 ⁄” & 5” x 8” sizes.
Adjustable Pipe
Use to add length to a straight length of DirectVent Pro. 2
piece telescopic.
30°/ 45°/ 60°/ 90° Elbows
Painted black or galvanized. All elbows swivel. Fixed
angle. 4” x 6 ⁄” and 5” x 8.
Elbow Strap
Use for supporting vent pipe between osets.
Ceiling Support/ Wall Thimble Cover
Decorative cover painted black. Also used as a at ceiling
support cover.
Cathedral Ceiling Support Box
Use to pass through ceiling and support pipe. Painted
black, 14” tall. Trim included.
Flat Roof Flashing
Use to weather proof the penetration of vent pipe
through a at roof.
DSA Flashings
Forms to t on metal or tile roofs. Available in adjustable and
steep roof styles. Made of malleable dead soft aluminum.
Storm Collar
Use to maintain a weather tight seal between pipe
and ashing.
Round Horizontal Termination Cap
Use for through-the-wall terminations. Available in
aluminum only.
Sconce Termination Cap
Use for horizontal through-the-wall terminations.
Aluminum, stainless steel, or copper.
High-Wind Sconce Termination Cap
Use for horizontal through-the-wall terminations.
Provides improved performance in high wind conditions.
Aluminum, stainless steel, or copper.
Square Horizontal Termination Cap
Use for through-the-wall terminations. Aluminum,
stainless steel, or copper.
Snorkel Termination Cap
Use when a vertical rise is needed to meet minimum
heights. For horizontal through the wall applications.
Available in 14" and 36" heights.
Horizontal Windguard
Use with terminations in high wind conditions. For
through-the-wall applications. Fits all caps and snorkels.
High Wind Termination Cap
Use in high wind conditions. For vertical applications.
Vertical Wind Guard
Use for horizontal through-the-wall terminations when
a vertical rise is desired in the system to meet appliance
manufacturer recommended minimum heights. Do not
enclose in the wall or install below grade.
Wall Thimble and Wall Thimble Reduced
Provides a complete wall-pass-through and restop.
Universal Wall Thimble
Provides a complete wall-pass-through and interior
restop. Features an adjustable sleeve for an exact t.
Eliminates visible trim on exterior or wall near cap. Works
well for smaller square and sconce termination caps.
Wall Firestop
For horizontal through-the-wall installations.
Vinyl Siding Stando
Use as a heat shield on structures with temperature
sensitive siding.
Vinyl Siding Stando Kit and
Vinyl Siding Stando Kit - Reduced
Use as a heat shield on structures with temperature
sensitive siding. 4-piece design. For Sq. Horizontal Cap.
Reduced version for Sconce & Round Horizontal Cap.
Counter Flashing Kit and
Counter Flashing Kit - Reduced
Prevents water intrusion into stucco-sided homes.
Reduced version for Sconce & Round Horizontal Cap.
Ceiling Firestop
Use for multi-story vertical installations at second oor
and subsequent oors.
Attic Insulation Shield
Use for installations that pass through an attic to prevent
insulation and debris from accumulating near the vent.
Wall Strap
Use to support pipe. Provides 1” clearance. Install at 4'
intervals on vertical runs.
Restrictor Disk
Use when required by appliance manufacturer to restrict
incoming combustion air.
Adjustable Roof Flashing
Use to weather proof the penetration of vent pipe
through the roof. 0/12”-6/12”
Steep Roof Flashing
Use to weather proof the penetration of vent pipe
through a steep roof. 7/12”- 12/12”.
Low Prole Termination Cap
Use for vertical terminations only. Aluminum and
stainless steel.
Extended Vertical Termination Cap
Use in extremely cold climates. Separates air intake vents
from exhaust area.
Chimney Liner Flex Extension
Use with co-linear and ex system. 3” x 35’ and
4” x 35’.
Flex Coupling
Use to join ex liner sections together. 3” and 4” ex.
Co-Axial to Co-Linear Connector
Use Co-Linear Adapter for stoves with co-axial outlets.
Refer to stove mfg installation instructions for approval.
Chimney Liner Termination Kit
Kit includes: Termination Connector and Flashing. Caps &
ex sold separately.
Appliance Adapter
Attaches to appliance outlet allowing pipe to easily
connect or disconnect. Vermont Castings Adapter #2768.
Monessen Adapter
Allows the installer to attach DuraVents DirectVent Pro 4 x
6 ⁄” pipe to a Monessen 4 x 7 direct vent exhaust outlet.
Reducer
Use to reduce vent diameter from 5”x 8” to 4” x 6 ⁄”.
Check with appliance manufacturer for approval.
Co-Linear Flex Connector
Use as a ex connector with inserts with 3” co-linear
intake and exhaust ports.
Co-Linear Kit w/ Flex
Use when installing a direct vent co-linear insert into a
masonry chimney.
Kit includes: Choice of High-Wind Termination Cap or
Prairie Termination Cap; and two pieces of Aluminum Flex
lengths, the exhaust marked with red colored tape.
DirectVent® Pro